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  <title>返回客户端Zval缓存统计信息</title>
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 <body class="docs"><div id="layout">
  <div id="layout-content"><div id="function.mysqli-get-cache-stats" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysqli_get_cache_stats</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0 and &lt; 5.4.0)</p><p class="refpurpose"><span class="refname">mysqli_get_cache_stats</span> &mdash; <span class="dc-title">返回客户端Zval缓存统计信息</span></p>

 </div>
 <div id="function.mysqli-get-cache-stats-refsynopsisdiv">
  <div class="warning"><strong class="warning">Warning</strong>
   <p class="simpara">从 PHP 5.4.0 开始，此函数被 <em class="emphasis">移除</em>。</p>
  </div>
 </div>
 <div class="refsect1 description" id="refsect1-function.mysqli-get-cache-stats-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mysqli_get_cache_stats</strong></span>
    ( <span class="methodparam">void</span>
   ) : <span class="type">array</span></div>

  <div class="warning"><strong class="warning">Warning</strong><p class="simpara">本函数还未编写文档，仅有参数列表。</p></div>
  <p class="para">
   返回一个空数组。
   仅可用于 <a href="book.mysqlnd.html" class="link">mysqlnd</a>。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mysqli-get-cache-stats-parameters">
  <h3 class="title">参数</h3>
 </div>

 
 <div class="refsect1 returnvalues" id="refsect1-function.mysqli-get-cache-stats-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   如果成功返回一个空数组，其他情况下返回 <strong><code>FALSE</code></strong>。
  </p>
 </div>

 
 <div class="refsect1 changelog" id="refsect1-function.mysqli-get-cache-stats-changelog">
  <h3 class="title">更新日志</h3>
  <p class="para">
   <table class="doctable informaltable">
    
     <thead>
      <tr>
       <th>版本</th>
       <th>说明</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>5.4.0</td>
       <td>
        The <span class="function"><strong>mysqli_get_cache_stats()</strong></span> 被移除。
       </td>
      </tr>

      <tr>
       <td>5.3.0</td>
       <td>
        加入 <span class="function"><strong>mysqli_get_cache_stats()</strong></span>。
       </td>
      </tr>

     </tbody>
    
   </table>

  </p>
 </div>

 
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